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Students in good mood appear slower and less accurate: A pilot study investigating dynamic lighting impact on students’ perception and performance
Jönköping University, School of Engineering, JTH, Civil Engineeering and Lighting Science.ORCID iD: 0000-0001-7520-1593
LightGreen Wellbeing, Eindhoven, Netherlands.
Jönköping University, School of Engineering, JTH, Civil Engineeering and Lighting Science.ORCID iD: 0000-0001-6867-4712
2019 (English)In: Proceedings of the 29th Session of the CIE: Washington D.C., USA, June 14 – 22, 2019, Volume 1 – Part 2, Vienna: The International Commission on Illumination, 2019, Vol. 1, p. 1297-1304Conference paper, Published paper (Other academic)
Abstract [en]

Dynamic daylight can provide stimulation throughout the day. Since not all building spaces have access to enough daylight, electric lighting solutions can help substituting. The study investigated the effect of two opposite, daily dynamic light patterns to influence students’ mood and performance. In a mimicked open office space, 20 second-year students participated in a pilot study where they were exposed to light patterns changing in illuminance level over a day and filled out momentary assessments five times. Hierarchical Linear Models were employed to analyse the effect of light level as well as the timing of the exposure. Positive effects are shown for mood, but only for the pattern with a high morning light level. An afternoon boost may come too late to exert benefits. There are indications for performance-enhancing effects by use of dynamic light conditions, even though students seem to be slower and less accurate when in good mood.

Place, publisher, year, edition, pages
Vienna: The International Commission on Illumination, 2019. Vol. 1, p. 1297-1304
Keywords [en]
human centric lighting, learning environment, performance, tuneable lighting
National Category
Infrastructure Engineering
Identifiers
URN: urn:nbn:se:hj:diva-45152DOI: 10.25039/x46.2019.PO117ISBN: 978-3-902842-74-9 (print)OAI: oai:DiVA.org:hj-45152DiVA, id: diva2:1331583
Conference
29th Session of the CIE, Washington D.C., USA, June 14 – 22, 2019
Available from: 2019-06-27 Created: 2019-06-27 Last updated: 2019-06-27Bibliographically approved

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Aries, MyriamFischl, Géza

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  • apa
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